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HSP SERIES INSTALLATION AND OPERATION MANUAL
FEATURES & PROTECTION FEATURES
FEATURES
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Single Channel - HS120P- 1 x 120W, HS250P – 1 x 250W
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Dual Channel - HS2120P – 2 x120W, HS2250P - 2x250W
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Quad Channel - HS4120P – 4 x 120W, HS4250P – 4 x 250W
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Efficient Class-D amplification
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4Ω/70V/100V output operation
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1, 2 or 4 input to output channel variants with balanced input channels
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DSP provides:
>
Volume Control
>
High/Low Pass Filtering
>
Compressor/Limiter
>
Input/Output channel selection matrix
>
Channel inversion
>
Status monitoring
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PC controlled software graphical user interface control
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USB and RS232 interface for DSP configuration and overall product control
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Dedicated external Mute, Standby and Fault monitoring connector
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Amplifier and Signal status LED indicators
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Power factor corrected universal switch mode power supply (excluding
HS120P)
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1RU (1 and 2 channel models) / 2RU (4 channel models) height with front rack
mount ears
•
Fan cooled
PROTECTION FEATURES
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Clip protection
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Short-circuit protection
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Overload protection
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Thermal protection
HSP Amplifier Block Diagram
10 Vrms Max
Phoenix Balanced Input
To Speaker
Terminals
-128 dB ~ +12 dB GAIN
-128 dB ~ 0 dB ATTENUATION
DSP
Class D
Power Amplifier
GLOSSARY
Term
Meaning
DSP
Digital Signal Processor
USB
Universal Serial Bus
XLR
Audio electrical connector type
LED
Light Emitting Diode.
Phoenix connector
Terminal block connector type. Also known as a Euroblock.
DIP switch
Dual in-line package switch. Used on the front and rear of the product to select various settings